
body {
    padding-top: 50px;
}
body {
    padding-bottom: 60px;
}
body {
    background: #ecf0f5;
    color: #515457;
}
/*=======body===*/
#app{
    margin: 20px;
    padding: 10px;
    border-top: 2px solid transparent;
    background: rgba(255,255,255,0.5);
    -webkit-box-shadow: none;
    box-shadow: none;
    border-radius: 10px;
}
li{
    list-style: none;

    border-bottom: 1px solid rgb(213,217,221);
    padding: 10px;
}
li:hover{
    background: rgba(255,252,253,0.8);
}
li>a{
    font-size: 25px;
    color: black;
    text-decoration: none;
}


i {
    width: 45px;
}